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| author | peter <peter@FreeBSD.org> | 1997-11-16 05:55:52 +0000 |
|---|---|---|
| committer | peter <peter@FreeBSD.org> | 1997-11-16 05:55:52 +0000 |
| commit | 7a56344e6a21f069b204a2d12d165387b09258f2 (patch) | |
| tree | c8cdc77281d6ea71cae48ee9fcc2e4ae8430414f /sys/netinet/ip_proxy.h | |
| parent | a93925894facc20de4d8d36bcb61fc349047c73f (diff) | |
| download | FreeBSD-src-7a56344e6a21f069b204a2d12d165387b09258f2.zip FreeBSD-src-7a56344e6a21f069b204a2d12d165387b09258f2.tar.gz | |
Import kernel parts of ipfilter-3.2.1
Diffstat (limited to 'sys/netinet/ip_proxy.h')
| -rw-r--r-- | sys/netinet/ip_proxy.h | 35 |
1 files changed, 19 insertions, 16 deletions
diff --git a/sys/netinet/ip_proxy.h b/sys/netinet/ip_proxy.h index 2d71754..2f71316 100644 --- a/sys/netinet/ip_proxy.h +++ b/sys/netinet/ip_proxy.h @@ -1,11 +1,11 @@ /* - * (C)opyright 1997 by Darren Reed. + * Copyright (C) 1997 by Darren Reed. * * Redistribution and use in source and binary forms are permitted * provided that this notice is preserved and due credit is given * to the original author and the contributors. * - * $Id: ip_proxy.h,v 2.0.2.2 1997/05/24 07:36:44 darrenr Exp $ + * $Id: ip_proxy.h,v 2.0.2.10 1997/10/19 15:39:23 darrenr Exp $ */ #ifndef __IP_PROXY_H__ @@ -15,18 +15,21 @@ #define SOLARIS (defined(sun) && (defined(__svr4__) || defined(__SVR4))) #endif +#ifndef APR_LABELLEN #define APR_LABELLEN 16 +#endif #define AP_SESS_SIZE 53 struct nat; +struct ipnat; typedef struct ap_tcp { u_short apt_sport; /* source port */ u_short apt_dport; /* destination port */ - short apt_seqoff; /* sequence # difference */ - short apt_ackoff; /* ack # difference */ - tcp_seq apt_after; /* don't change seq-off until after this */ - char apt_state[2]; /* connection state */ + short apt_sel; /* seqoff/after set selector */ + short apt_seqoff[2]; /* sequence # difference */ + tcp_seq apt_after[2]; /* don't change seq-off until after this */ + u_char apt_state[2]; /* connection state */ } ap_tcp_t; typedef struct ap_udp { @@ -46,7 +49,7 @@ typedef struct ap_session { u_int aps_flags; QUAD_T aps_bytes; /* bytes sent */ QUAD_T aps_pkts; /* packets sent */ - time_t aps_tout; /* time left before expiring */ + u_long aps_tout; /* time left before expiring */ void *aps_data; /* private data */ int aps_psiz; /* size of private data */ struct ap_session *aps_next; @@ -54,16 +57,15 @@ typedef struct ap_session { #define aps_sport aps_un.apu_tcp.apt_sport #define aps_dport aps_un.apu_tcp.apt_dport +#define aps_sel aps_un.apu_tcp.apt_sel #define aps_seqoff aps_un.apu_tcp.apt_seqoff -#define aps_ackoff aps_un.apu_tcp.apt_ackoff -#define aps_sumoff aps_un.apu_tcp.apt_sumoff -#define aps_state aps_un.apu_tcp.apt_state #define aps_after aps_un.apu_tcp.apt_after +#define aps_state aps_un.apu_tcp.apt_state typedef struct aproxy { char apr_label[APR_LABELLEN]; /* Proxy label # */ - char apr_p; /* protocol */ + u_char apr_p; /* protocol */ int apr_ref; /* +1 per rule referencing it */ int apr_flags; int (* apr_init) __P((fr_info_t *, ip_t *, tcphdr_t *, @@ -80,10 +82,11 @@ typedef struct aproxy { extern ap_session_t *ap_sess_tab[AP_SESS_SIZE]; extern aproxy_t ap_proxies[]; -extern void ap_unload __P((void)); -extern void ap_free __P((aproxy_t *)); -extern void aps_free __P((ap_session_t *)); -extern int ap_check __P((ip_t *, tcphdr_t *, fr_info_t *, struct nat *)); -extern aproxy_t *ap_match __P((char, char *)); +extern int ap_ok __P((ip_t *, tcphdr_t *, struct ipnat *)); +extern void ap_unload __P((void)); +extern void ap_free __P((aproxy_t *)); +extern void aps_free __P((ap_session_t *)); +extern int ap_check __P((ip_t *, tcphdr_t *, fr_info_t *, struct nat *)); +extern aproxy_t *ap_match __P((u_char, char *)); #endif /* __IP_PROXY_H__ */ |
